Home / 3,284,848.20-4,923,125.10-2,911,600.20

Finding the Fourth Proportional to 3,284,848.20, 4,923,125.10 and 2,911,600.20

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Solution

The fourth proportional to 3,284,848.20, 4,923,125.10 and 2,911,600.20 is: 4,363,724.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,848.20 : 4,923,125.10 = 2,911,600.20 : x
  2. Step 2: Convert to fraction form
    3,284,848.20/4,923,125.10 = 2,911,600.20/x
  3. Step 3: Cross multiply
    3,284,848.20x = 4,923,125.10 × 2,911,600.20
  4. Step 4: Simplify right side
    3,284,848.20x = 14,334,172,025,785.02
  5. Step 5: Solve for x
    x = 14,334,172,025,785.02/3,284,848.20
  6. Step 6: Final answer
    x = 4,363,724.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.